Home / 2,402,602.40-3,603,903.60-719,487.20

Finding the Fourth Proportional to 2,402,602.40, 3,603,903.60 and 719,487.20

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Solution

The fourth proportional to 2,402,602.40, 3,603,903.60 and 719,487.20 is: 1,079,230.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,402,602.40 : 3,603,903.60 = 719,487.20 : x
  2. Step 2: Convert to fraction form
    2,402,602.40/3,603,903.60 = 719,487.20/x
  3. Step 3: Cross multiply
    2,402,602.40x = 3,603,903.60 × 719,487.20
  4. Step 4: Simplify right side
    2,402,602.40x = 2,592,962,510,233.92
  5. Step 5: Solve for x
    x = 2,592,962,510,233.92/2,402,602.40
  6. Step 6: Final answer
    x = 1,079,230.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.